🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.45 AU - 0.59 AU

Year: 138 Days

Day: 12.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,104,743 km

• M1: 86,318 km (0.064 R)
• M2: 306,975 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.81 AU - 0.89 AU

Year: 288 Days

Day: 47.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,104,743 km

• M1: 189,092 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.48 AU - 2.74 AU

Year: 1548 Days

Day: 31.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,104,743 km

• M1: 395,836 km (0.073 R)

Asteroid Belt

Center: 8.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.7

Radius: 4.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.04 AU - 16 AU

Year: 19271 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 44,104,743 km

• M1: 405,859 km (0.093 R)
• M2: 488,138 km (0.036 R)
• M3: 904,469 km (0.091 R)
• M4: 1,404,874 km (0.036 R)
• M5: 1,509,592 km (0.076 R)
• M6: 1,552,228 km (0.104 R)
• M7: 1,839,007 km (0.073 R)
• M8: 2,094,520 km (0.092 R)
• M9: 2,638,308 km (0.108 R)
• M10: 3,389,589 km (0.032 R)
• M11: 3,672,927 km (0.096 R)
• M12: 3,759,544 km (0.102 R)
• M13: 3,875,931 km (0.026 R)
• M14: 4,112,296 km (0.088 R)
• M15: 6,165,227 km (0.08 R)
• M16: 6,826,450 km (0.114 R)
• M17: 7,039,926 km (0.094 R)
• M18: 7,952,922 km (0.025 R)
• M19: 8,404,259 km (0.097 R)
• M20: 9,253,077 km (0.105 R)
• M21: 12,431,284 km (0.037 R)
• M22: 14,520,119 km (0.088 R)
• M23: 15,116,865 km (0.1 R)
• M24: 16,003,232 km (0.102 R)
• M25: 16,906,355 km (0.113 R)
• M26: 19,915,516 km (0.062 R)
• M27: 21,976,376 km (0.051 R)
• M28: 23,405,335 km (0.064 R)
• M29: 23,673,115 km (0.095 R)
• M30: 24,645,950 km (0.115 R)
• M31: 26,129,512 km (0.115 R)
• M32: 26,351,815 km (0.102 R)
• M33: 26,854,164 km (0.109 R)
• M34: 31,870,031 km (0.058 R)
• M35: 32,524,372 km (0.069 R)
• M36: 33,484,043 km (0.089 R)
• M37: 33,846,369 km (0.029 R)
• M38: 34,392,102 km (0.104 R)
• M39: 34,452,988 km (0.098 R)
• M40: 35,615,513 km (0.041 R)
• M41: 36,294,538 km (0.026 R)
• M42: 36,790,904 km (0.074 R)
• M43: 37,039,984 km (0.112 R)
• M44: 40,649,481 km (0.093 R)
• M45: 42,332,757 km (0.108 R)
• M46: 42,397,981 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,687 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit